Spiroheterocyclic pyrrolidine derivatives based pesticides

Compounds of the formula I

• wherein
• X, Y and Z independently of each other are C1-4alkyl, C3-6cycloalkyl, C1-4haloalkyl, C1-4alkoxy, halogen, phenyl or phenyl substituted by C1-4alkyl, C1-4haloalkyl, halogen or cyano;
• m and n, independently of each other, are 0, 1, 2 or 3 and m+n is 0, 1, 2 or 3;
• G is hydrogen, a metal, ammonium, sulfonium or a latentiating group;
• A is either NR1 or NOR1, wherein R1 is hydrogen, C1-6alkyl, C1-6haloalkyl, C3-6cycloalkyl, or C3-6cycloalkyl where in the cycloalkyl moiety a methylene group is replaced by O, S or NR0, where R0 is C1-6alkyl or C1-6alkoxy, or R1 is C3-6cycloalkyl(C1-4)alkyl, or C3-6cyclo-alkyl(C1-4)alkyl where in the cycloalkyl moiety a methylene group is replaced by O, S or NR0, where R0 is C1-6alkyl or C1-6alkoxy, or R1 is C2-6alkenyl, C2-6haloalkenyl, C3-6alkynyl, C1-6cyanoalkyl, benzyl, furanyl-(C1-4)alkyl, C1-4alkoxy(C1-4)alkyl, C1-4alkoxy(C1-4)alkoxy(C1-4)alkyl, C1-4alkylthio(C1-4alkyl, C1-4alkylsulfinyl(C1-4)alkyl or C1-4alkylsulfonyl(C1-4)alkyl;
• R is hydrogen, C1-6alkyl, C1-6haloalkyl, C1-6cyanoalkyl, C2-6alkenyl, C2-6haloalkenyl, C3-C6alkynyl, benzyl, C1-4alkoxy(C1-4)alkyl, or C1-4alkoxy(C1-4)alkoxy(C1-4)alkyl;
• and
• with the proviso that at least one of X, Y or Z is C2-6alkenyl, C2-6alkynyl, —CHO, C1-6alkylcarbonyl or C1-6alkoxycarbonyl;
• or an agrochemically acceptable salt or an N-oxide thereof.